113289680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2003}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 304159104

約数和(自身を除く): 190869424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2003, 2020, 2828, 3535, 4006, 4040, 5656, 7070, 8012, 8080, 10015, 11312, 14021, 14140, 16024, 20030, 28042, 28280, 32048, 40060, 56084, 56560, 70105, 80120, 112168, 140210, 160240, 202303, 224336, 280420, 404606, 560840, 809212, 1011515, 1121680, 1416121, 1618424, 2023030, 2832242, 3236848, 4046060, 5664484, 7080605, 8092120, 11328968, 14161210, 16184240, 22657936, 28322420, 56644840, 113289680]

約数ペア:

[(1, 113289680), (2, 56644840), (4, 28322420), (5, 22657936), (7, 16184240), (8, 14161210), (10, 11328968), (14, 8092120), (16, 7080605), (20, 5664484), (28, 4046060), (35, 3236848), (40, 2832242), (56, 2023030), (70, 1618424), (80, 1416121), (101, 1121680), (112, 1011515), (140, 809212), (202, 560840), (280, 404606), (404, 280420), (505, 224336), (560, 202303), (707, 160240), (808, 140210), (1010, 112168), (1414, 80120), (1616, 70105), (2003, 56560), (2020, 56084), (2828, 40060), (3535, 32048), (4006, 28280), (4040, 28042), (5656, 20030), (7070, 16024), (8012, 14140), (8080, 14021), (10015, 11312)]